<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8"> 
	<title>Bootstrap 实例 - 折叠（Collapse）插件方法</title>
	<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css">
	<script src="https://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script>
	<script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>

<!-- <div class="panel-group" id="accordion"> -->
	<div class="panel panel-default">
		<div class="panel-heading">
			<h4 class="panel-title">
				<a data-toggle="collapse" data-parent="#accordion" 
				   href="#collapseOne">
					点击我进行展开，再次点击我进行折叠。第 1 部分--hide 方法
				</a>
			</h4>
		</div>
		<div id="collapseOne" class="panel-collapse collapse in">
			<div class="panel-body">
				Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred 
				nesciunt sapiente ea proident. Ad vegan excepteur butcher vice 
				lomo.
			</div>
		</div>
	</div>
<!-- 	<div class="panel panel-success">
		<div class="panel-heading">
			<h4 class="panel-title">
				<a data-toggle="collapse" data-parent="#accordion" 
				   href="#collapseTwo">
					点击我进行展开，再次点击我进行折叠。第 2 部分--show 方法
				</a>
			</h4>
		</div>
		<div id="collapseTwo" class="panel-collapse collapse">
			<div class="panel-body">
				Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred 
				nesciunt sapiente ea proident. Ad vegan excepteur butcher vice 
				lomo.
			</div>
		</div>
	</div>
	<div class="panel panel-info">
		<div class="panel-heading">
			<h4 class="panel-title">
				<a data-toggle="collapse" data-parent="#accordion" 
				   href="#collapseThree">
					点击我进行展开，再次点击我进行折叠。第 3 部分--toggle 方法
				</a>
			</h4>
		</div>
		<div id="collapseThree" class="panel-collapse collapse">
			<div class="panel-body">
				Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred 
				nesciunt sapiente ea proident. Ad vegan excepteur butcher vice 
				lomo.
			</div>
		</div>
	</div>
	<div class="panel panel-warning">
		<div class="panel-heading">
			<h4 class="panel-title">
				<a data-toggle="collapse" data-parent="#accordion" 
				   href="#collapseFour">
					点击我进行展开，再次点击我进行折叠。第 4 部分--options 方法
				</a>
			</h4>
		</div>
		<div id="collapseFour" class="panel-collapse collapse">
			<div class="panel-body">
				Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred 
				nesciunt sapiente ea proident. Ad vegan excepteur butcher vice 
				lomo.
			</div>
		</div>
	</div> -->
<!-- </div> -->
<script type="text/javascript">
	// $(function () { $('#collapseFour').collapse({
	// 	toggle: false
	// })});
	// $(function () { $('#collapseTwo').collapse('show')});
	// $(function () { $('#collapseThree').collapse('toggle')});
	$(function () { $('#collapseOne').collapse('hide')});
</script>  

</body>
</html>